2012 BMW 640 review
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General information
Two different driver's seat and front passenger
seat positions, exterior mirror positions and
steering wheel positions can be stored and retrieved.
The adjustment of the backrest width and the
...
Functional requirements
There are no external sources of interference
nearby.
To lock the vehicle, the remote control must
be located outside of the vehicle.
The next unlocking and locking cycle is not
possib ...
Interior rearview mirror, automatic
dimming feature
Photocells are used for control:
In the mirror glass.
On the back of the mirror.
For proper operation:
Keep the photocells clean.
Do not cover the area between the inside
rearview ...
